Orthogonal antibody testing for COVID-19 among healthcare workers in a non-epidemic place and time:Japan's Iwate Prefecture, May 18-31, 2020
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Of the 47 prefectures in Japan, Iwate had the fewest cases of coronavirus disease 2019 (COVID-19), with the first diagnosis officially confirmed on July 28, 2020. A baseline serological survey of COVID-19 antibodies is essential to accurately evaluate an epide... ...
